Ferdinand Township is one of twelve townships in Dubois County, Indiana.

As of the 2010 census, its population was 3,629 and it contained 1,389 housing units.

[4] According to the 2010 census, the township has a total area of 37.34 square miles (96.7 km2), of which 37.04 square miles (95.9 km2) (or 99.20%) is land and 0.3 square miles (0.78 km2) (or 0.80%) is water.

[4] Camp Ground Lake is in this township.

The Ferdinand State Forest and lake is also located in Ferdinand Township.